These modules are probably also obsolete, or just not very useful.
bisect.py - Bisection algorithms (this is actually useful at times)
dump.py - Print python code that reconstructs a variable
find.py - find files matching pattern in directory tree
fpformat.py - General floating point formatting functions - obsolete
grep.py - grep
mutex.py - Mutual exclusion - for use with module sched
packmail.py - create a self-unpacking Unix shell archive
poly.py - Polynomials
sched.py - event scheduler class
shutil.py - utility functions usable in a shell-like program
util.py - useful functions that don't fit elsewhere
zmod.py - Compute properties of mathematical "fields"
tzparse.py - Parse a timezone specification (unfinished)